Home / 1,496,726.70-2,245,090.05-485,846.70

Finding the Fourth Proportional to 1,496,726.70, 2,245,090.05 and 485,846.70

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Solution

The fourth proportional to 1,496,726.70, 2,245,090.05 and 485,846.70 is: 728,770.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,726.70 : 2,245,090.05 = 485,846.70 : x
  2. Step 2: Convert to fraction form
    1,496,726.70/2,245,090.05 = 485,846.70/x
  3. Step 3: Cross multiply
    1,496,726.70x = 2,245,090.05 × 485,846.70
  4. Step 4: Simplify right side
    1,496,726.70x = 1,090,769,591,995.34
  5. Step 5: Solve for x
    x = 1,090,769,591,995.34/1,496,726.70
  6. Step 6: Final answer
    x = 728,770.05

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.